1976 novel by Jerry Sohl
novel by Jerry Sohl
episode of The Outer Limits
1968 film by Vernon Sewell
1965 film by Daniel Haller
episode of The Twilight Zone (1959 TV series)
1977 novel by Jerry Sohl
1957 novel by Jerry Sohl
1974 novel by Jerry Sohl
1971 novel by Jerry Sohl
10th episode of the first season of Star Trek: The Original Series
1967 novel by Jerry Sohl
1973 novel by Jerry Sohl
1960 film by Edward L. Cahn
episode of Star Trek: The Original Series (S3 E14)